389353 has 4 divisors (see below), whose sum is σ = 394128. Its totient is φ = 384580.

The previous prime is 389303. The next prime is 389357. The reversal of 389353 is 353983.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-389353 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (389357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2263 + ... + 2428.

It is an arithmetic number, because the mean of its divisors is an integer number (98532).

2³⁸⁹³⁵³ is an apocalyptic number.

It is an amenable number.

389353 is a deficient number, since it is larger than the sum of its proper divisors (4775).

389353 is an equidigital number, since it uses as much as digits as its factorization.

389353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4774.

The product of its digits is 9720, while the sum is 31.

The square root of 389353 is about 623.9815702407. The cubic root of 389353 is about 73.0210110284.

The spelling of 389353 in words is "three hundred eighty-nine thousand, three hundred fifty-three".